Chain
SIGA options
Options Chain
Active SIGA contracts expiring in the next 7–45 days, strikes within ±25% of the current price.
| Expiration | Days to expiry | Contracts |
|---|---|---|
| 2026-08-21 | 16 | 4 |
| 2026-09-18 | 44 | 2 |
| Type | Strike | Expiry | Open interest | Close |
|---|---|---|---|---|
| Call | $3.00 | 2026-08-21 | 1 | $0.85 |
| Call | $4.00 | 2026-08-21 | 177 | $0.11 |
| Put | $3.00 | 2026-08-21 | 310 | $0.11 |
| Put | $4.00 | 2026-08-21 | 171 | $0.65 |
| Call | $3.40 | 2026-09-18 | — | — |
| Put | $3.40 | 2026-09-18 | 7 | $0.10 |